Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang dang » yang yang, yang guang, yang liang
yang minh » yang mind, kang minah, anh minh
sang minh » kang minah, anh minh, song ming
zhong zhi » zhang zhi, hong ghi, zhong tai
song min » song ming, gong min, jong min
dang a » fang a, lang a, dang hai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang dang a gender ((yang minh) or (((sang minh) OR (song min)))) zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang dang a gender ((yang minh) OR (((sang minh) OR (song min)))) zhong zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang dang a gender ((yang minh) or (((sang minh) OR (song min)))) zhong zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang yang dang a gender ((yang minh) or (((sang minh) OR (song min)))) zhong zhi ;*.